<script setup lang="ts">
import {computed, defineExpose} from "vue";

let props = defineProps({
	id: {
		type: String,
		default: "",
	},
});

import {useFlowStore} from "../../workflow/stores/flow";

let flowStore = useFlowStore();

var config = computed(() => {
	let step2 = flowStore.step2;
	var idObjList = step2.filter(res => res.id === props.id);
	if (idObjList.length > 0) {
		return idObjList[0];
	}

	let list = step2.filter(res => res.type === 'Layout');
	for (var item of list) {
		let value = item.props.value;
		var valueList = value.filter(res => res.id === props.id);
		if (valueList.length > 0) {
			return valueList[0];
		}
	}

	return undefined;
});

var options = computed(() => {
	return config.value.props.options;
});

const {proxy} = getCurrentInstance();


import {Delete, Edit, Search, Share, Upload} from "@element-plus/icons-vue";

const addOption = () => {
	options.value.push({
		key: "",
		value: "",
	});
};
const deleteOption = (index) => {
	options.value.splice(index, 1);
};

var formValue = computed({
	get() {
	  let value = config.value.props.value;
	  return (value&&value.length==1)?value[0].key:undefined;
	},
	set(t) {
	  let filterElement = options.value.filter(res=>res.key===t);
		config.value.props.value = filterElement
	}
})
</script>

<template>
	<div v-if="config">

		<el-form-item label="选项" required>
			<div v-for="(item, index) in options" :key="index" class="class_option">
				<div class="f1">
					<el-input v-model="item.key" placeholder="选项值key"/>
				</div>
				<div class="f2">
					<el-input v-model="item.value" placeholder="选项标签value"/>
				</div>
				<div class="f3">
					<el-icon :size="20" @click.stop="deleteOption(index)">
						<Delete/>
					</el-icon>
				</div>
			</div>
			<el-link type="primary" @click.stop="addOption">添加选项</el-link>
		</el-form-item>

		<el-form-item label="默认值">
			<el-select
					v-model="formValue"
					placeholder=""
					style="width: 100%"
			>
				<el-option
						v-for="item in options"
						:key="item.key"
						:label="item.value"
						:value="item.key"
				/>
			</el-select>
		</el-form-item>
	</div>
</template>

<style scoped lang="less">
@f1_width: 150px;
@f3_width: 40px;
.class_option {
	display: flex;
	flex-direction: row;
	width: 100%;

	.f1 {
		width: @f1_width;
	}

	.f2 {
		margin-left: 5px;
		width: calc(100% - @f1_width - @f3_width - 5px);
	}

	.f3 {
		width: @f3_width;
		text-align: center;
		padding-top: 5px;
		height: 35.6px;
	}
}
</style>
